3 Review(s)

SELVO Presents 4 Ways TPN Phase selector distribution board ( fitted with 1 pole 3 ways rotary fitted and are duly wired) which is known for its elegant look, superior operating mechanism, and highly durable. Working Principle: The distribution board is fitted with rotary switches and is duly wired, each rotary switch and indicator phase is linked with their corresponding output MCB which are further connected to appliances. Suppose there is a power cut in rotary switch 1 which is linked to the output 1 circuit containing MCBs, the user can rotate the spindle or knob to another phase that has no power cut, so there will be continuity of power supply in the circuit. This process is similar for other remaining rotary switches as well. The incoming wires can be connected to connector 1 fitted on the left side and outgoing wires to load can be connected to connector 2 which is fitted on the right side as shown in the images.